must foreswear
Verbe irrégulier : foreswear - foreswore- foresworn

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must foreswear
you must foreswear
she must foreswear
we must foreswear
you must foreswear
they must foreswear 	I must be foreswearing
you must be foreswearing
she must be foreswearing
we must be foreswearing
you must be foreswearing
they must be foreswearing	I must have foresworn
you must have foresworn
she must have foresworn
we must have foresworn
you must have foresworn
they must have foresworn	I must have been foreswearing
you must have been foreswearing
she must have been foreswearing
we must have been foreswearing
you must have been foreswearing
they must have been foreswearing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not foreswear
you must not foreswear
she must not foreswear
we must not foreswear
you must not foreswear
they must not foreswear 	I must not be foreswearing
you must not be foreswearing
she must not be foreswearing
we must not be foreswearing
you must not be foreswearing
they must not be foreswearing	I must not have foresworn
you must not have foresworn
she must not have foresworn
we must not have foresworn
you must not have foresworn
they must not have foresworn	I must not have been foreswearing
you must not have been foreswearing
she must not have been foreswearing
we must not have been foreswearing
you must not have been foreswearing
they must not have been foreswearing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I foreswear?
must you foreswear?
must she foreswear?
must we foreswear?
must you foreswear?
must they foreswear? 	must I be foreswearing?
must you be foreswearing?
must she be foreswearing?
must we be foreswearing?
must you be foreswearing?
must they be foreswearing? 	must I have foresworn?
must you have foresworn?
must she have foresworn?
must we have foresworn?
must you have foresworn?
must they have foresworn? 	must I have been foreswearing?
must you have been foreswearing?
must she have been foreswearing?
must we have been foreswearing?
must you have been foreswearing?
must they have been foreswearing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not foreswear?
must you not foreswear?
must she not foreswear?
must we not foreswear?
must you not foreswear?
must they not foreswear? 	must I not be foreswearing?
must you not be foreswearing?
must she not be foreswearing?
must we not be foreswearing?
must you not be foreswearing?
must they not be foreswearing? 	must I not have foresworn?
must you not have foresworn?
must she not have foresworn?
must we not have foresworn?
must you not have foresworn?
must they not have foresworn? 	must I not have been foreswearing?
must you not have been foreswearing?
must she not have been foreswearing?
must we not have been foreswearing?
must you not have been foreswearing?
must they not have been foreswearing?